Display screen or portion thereof with graphical user interface



FIG. 1 is a display screen or portion thereof with graphical user interface according to the design; and,

FIG. 2 is a partial enlarged view of the claimed design portion in FIG. 1.

The broken lines showing an electronic device illustrate environmental subject matter, whereas the remaining broken lines showing a display screen or portion thereof and elements of the graphical user interface illustrate portions of the article. None of the broken lines form part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 